Mine

on *:join:##:{
  if ($ialchan($wildsite,$chan,0) > 1) { 
    var %i = 2 
    var %clonez = $ialchan($wildsite,$chan,1).nick 
    var %clonez2 = $ialchan($wildsite,$chan,%i).nick 
    while (%i <= $ialchan($wildsite,$chan,0)) {
      if ($nick == $ialchan($wildsite,$chan,1).nick) { .msg $nick !zwnt | halt }
      if ($nick == $ialchan($wildsite,$chan,%i).nick) { .msg $nick !zwnt | halt }
      inc %i 
    }
  }
}